let redMeat = new Food('红烧肉',20,40,5)

let fish = new Food('鱼香肉丝',10,20,3)

let egg = new Food('番茄鸡蛋',5,10,2)

let beef = new Food('红烧牛腩',15,50,7)

let godJump = new Food('佛跳墙',100,30,10)

canding.addMenu([redMeat,fish,egg,beef,godJump])